The 0.8mm Carbide Steel PCB Drill CNC Micro Engraving Drill Bit is a precision tool used for fine drilling and engraving work. It is specially designed for PCB boards, plastic, and soft metals. The carbide steel material provides high hardness and long service life. Its sharp tip ensures clean and accurate holes. This drill bit is ideal for CNC machines and detailed electronic work. Feature: Made from high-quality carbide steel Sharp tip for clean and precise drilling High hardness and wear resistance Suitable for CNC and micro drilling work Smooth performance with long life Specification: Material: Carbide? Cutting Edge Diameter: 0.8mm Shank Diameter: 3.175mm Uses: Drilling PCB circuit boards CNC micro engraving work Electronic and DIY projects Drilling plastic and soft metals Precision industrial applications Package includes: 1 x 0.8mm Carbide Steel PCB Drill CNC  Micro Engraving Drill Bit